Reach for your piece. The Smith & Wesson 629 6.5" Co2 Air Pistol is a heavy metal gun with a shape so similar to a Colt, it’ll feel like a second skin. Don’t be fooled by the weight. This gun will feel perfectly balanced once you put your hands around it. The weight is a testimony to its solid build. You’ll feel the confidence in every shot. Requires a single 12g Co2 capsule & fires 4.5mm metal bb's.